Achieving multicolour and multimodal luminescence in Ca<sub>3</sub>Al<sub>2</sub>Ge<sub>3</sub>O<sub>12</sub>:Bi<sup>3+</sup>/Ln<sup>3+</sup>(Ln = Tb, Eu, Sm, and Dy) persistent phosphors for multiple applications
Jiawei Zhang, Zhijun Wang, Yecheng Zhu, Xiaoxue Huo, Yu Wang, Hao Suo, Leipeng Li, Panlai Li
Abstract
Ca 3 Al 2 Ge 3 O 12 :Bi 3+ /Ln 3+ (Ln = Tb, Eu, Sm, and Dy) persistent phosphors can provide advanced anti-counterfeiting and fingerprint identification.
Topics & Concepts
LuminescencePhosphorMaterials scienceCrystallographyAnalytical Chemistry (journal)OptoelectronicsChemistryChromatographyLuminescence Properties of Advanced MaterialsLuminescence and Fluorescent MaterialsForensic Fingerprint Detection Methods